2234021422 has 12 divisors (see below), whose sum is σ = 3406879008. Its totient is φ = 1098695400.

The previous prime is 2234021411. The next prime is 2234021477. The reversal of 2234021422 is 2241204322.

It is a junction number, because it is equal to n+sod(n) for n = 2234021393 and 2234021402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142654 + ... + 157537.

It is an arithmetic number, because the mean of its divisors is an integer number (283906584).

Almost surely, 2^2234021422 is an apocalyptic number.

2234021422 is a deficient number, since it is larger than the sum of its proper divisors (1172857586).

2234021422 is an equidigital number, since it uses as much as digits as its factorization.

2234021422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300315 (or 300254 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2234021422 is about 47265.4358067288. The cubic root of 2234021422 is about 1307.2614199334.

Adding to 2234021422 its reverse (2241204322), we get a palindrome (4475225744).

The spelling of 2234021422 in words is "two billion, two hundred thirty-four million, twenty-one thousand, four hundred twenty-two".